Home / 1,544,238.60-2,319,015.12-1,477,808.46

Finding the Fourth Proportional to 1,544,238.60, 2,319,015.12 and 1,477,808.46

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Solution

The fourth proportional to 1,544,238.60, 2,319,015.12 and 1,477,808.46 is: 2,219,255.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,238.60 : 2,319,015.12 = 1,477,808.46 : x
  2. Step 2: Convert to fraction form
    1,544,238.60/2,319,015.12 = 1,477,808.46/x
  3. Step 3: Cross multiply
    1,544,238.60x = 2,319,015.12 × 1,477,808.46
  4. Step 4: Simplify right side
    1,544,238.60x = 3,427,060,163,203.92
  5. Step 5: Solve for x
    x = 3,427,060,163,203.92/1,544,238.60
  6. Step 6: Final answer
    x = 2,219,255.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.